getbalancegetbalancev2getbestblockhashgetblockgetblockcountgetblockhashgetblockheightbytxhashgetblocktxsbyheightgetconnectioncountgetcontractstategetgaspricegetgrantonggetmempooltxcountgetmempooltxstategetmerkleproofgetnetworkidgetrawtransactiongetsmartcodeeventgetstoragegetunboundonggetversionsendrawtransaction
Last updated on January 1, 1970
1 min read
Method getblockhash Ontology (ONT)
connect with JSON-RPC protocol
getblockhash
Fetch the block hash for the block at given block height.
Parameters
height - integer
block height
verbose - integer
optional
1 for verbose response
Request
curl --location --request POST 'https://ont.getblock.io/mainnet/'
--header 'x-api-key: YOUR-API-KEY'
--header 'Content-Type: application/json'
--data-raw '{"jsonrpc": "2.0",
"method": "getblockhash",
"params": [16224151, 1],
"id": "getblock.io"}'
Response
{
"desc": "SUCCESS",
"error": 0,
"id": "getblock.io",
"jsonrpc": "2.0",
"result": "b4553dd4a5b3255aa78d20b2f2f0ec9d3a52d6ef2c99bfa23fd1f67001d9dd8b"
}
Start Building with GetBlock RPCs for Free
Previous
{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }
Next
{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }
